Trisodium 7-Hydroxy-8-[(4-Sulfonatonaphthalen-1-Yl)Diazenyl]Naphthalene-1,3-Disulfonate
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HS Code |
755947 |
| Chemicalname | Trisodium 7-Hydroxy-8-[(4-Sulfonatonaphthalen-1-Yl)Diazenyl]Naphthalene-1,3-Disulfonate |
| Molecularformula | C20H11N2Na3O10S3 |
| Molarmass | 612.47 g/mol |
| Iupacname | trisodium 7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate |
| Appearance | Reddish-brown to dark violet powder |
| Solubilityinwater | Highly soluble |
| Casnumber | 2605-78-1 |
| Ecnumber | 220-011-7 |
| Usage | Dye, often used as a pH indicator (e.g., Acid Red 1) |
| Smiles | C1=CC2=C(C=C1S(=O)(=O)O)C=CC(=C2O)N=NC3=CC=C(C4=CC=CC=C4S(=O)(=O)O)C=C3S(=O)(=O)O |
| Meltingpoint | Decomposes before melting |
| Phrange | 1.2 - 3.0 (as pH indicator, color change range) |
As an accredited Trisodium 7-Hydroxy-8-[(4-Sulfonatonaphthalen-1-Yl)Diazenyl]Naphthalene-1,3-Disulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sealed 100g amber glass bottle with tamper-evident cap, labeled "Trisodium 7-Hydroxy-8-[(4-Sulfonatonaphthalen-1-Yl)Diazenyl]Naphthalene-1,3-Disulfonate," hazard symbols included. |
| Storage | Trisodium 7-Hydroxy-8-[(4-Sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area. Protect it from moisture, direct sunlight, and incompatible substances such as strong oxidizers. Store at room temperature and ensure containers are clearly labeled. Follow all applicable safety guidelines and local regulations for chemical storage. |
| Shipping | Shipping for Trisodium 7-Hydroxy-8-[(4-Sulfonatonaphthalen-1-Yl)Diazenyl]Naphthalene-1,3-Disulfonate requires secure, tightly sealed packaging to prevent moisture and contamination. The chemical should be labeled clearly and handled according to local, national, and international regulations for non-hazardous dye substances. Protect from extreme temperatures during transit. Handle with appropriate safety precautions. |
Competitive Trisodium 7-Hydroxy-8-[(4-Sulfonatonaphthalen-1-Yl)Diazenyl]Naphthalene-1,3-Disulfonate prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615651039172
Email: sales9@alchemist-chem.com
